Who Sings 'Punkrocker?' That 'Superman' Ending Song, Explained

In one early scene in Superman, Clark Kent (David Corenswet) and Lois Lane (Rachel Brosnahan) argue about what makes a person truly punk rock. Is it liking the right bands, or is it doing something that nobody else will dare to do? Clark asserts that he is actually punk rock because caring and being a good person are punk rock qualities. And so, at the end of the movie, Superman revels in his goofy niceness as the 2006 song "Punkrocker" plays over the end credits.

If you missed this song...